Stephen A Kim, MD
Stephen Kim, MD is a double board-certified physician in Family Medicine and Obesity Medicine, with over 20 years of clinical experience. He currently serves patients at One 2 Wellness, providing comprehensive care in family medicine, weight management, sports medicine, women’s health, and adult primary care.
Dr. Kim has both a personal and professional passion for fitness and health. He was an amateur boxer and also competed on the tennis team at Emory University during his college years.
He lives in Plano with his family and enjoys traveling and staying active in the local sports community. In his free time, he’s an avid hockey fan and proudly supports his son’s travel hockey team.
Dr. Kim is dedicated to building lasting relationships with his patients and helping individuals and families make their health a lifelong priority.
EDUCATION
- B.S., Emory University
- M.D., St. George’s University
- Residency & Sports Medicine Training, Methodist Dallas
Han Hwang, NP-C
Board-Certified Adult Nurse Practitioner
Han Hwang is a board-certified Adult Nurse Practitioner with over 15 years of experience in diverse clinical and hospital settings, including oncology, internal medicine, and surgery. Her broad background allows her to provide comprehensive and personalized medical care to her patients across multiple areas, including Family Medicine, Weight Management, Women’s Health, and Adult Primary Care.
She is a dedicated member of both the Obesity Medicine Association and the American Academy of Anti-Aging Medicine (A4M), reflecting her commitment to integrative, patient-centered care that supports both health and longevity.
Education
- Bachelor of Science (B.S.) – Georgia State University
- Master of Science in Nursing (M.S.) – George Washington University
Sarah Quinsaat, DNP-C
Board-Certified Adult Nurse Practitioner
Sarah Quinsaat is a board-certified, doctorate-prepared Adult Nurse Practitioner with over 20 years of experience in the medical field. Throughout her career, she has worked across a wide range of specialties and played a vital role as a first surgical assistant in complex procedures, particularly in plastic surgery and neurosurgery. This unique combination of hands-on surgical experience and advanced clinical expertise allows her to offer a thorough, patient-centered approach to care.
She currently practices at Texas Health Resources Neurosurgery, where she continues to provide advanced clinical care in a high-acuity neurosurgical setting.
Dr. Quinsaat is a proud member of the Texas Nurse Practitioners (TNP) and the North American Spine Society (NASS), demonstrating her ongoing commitment to professional development and excellence in patient care.
Education
- Bachelor of Science in Nursing (BSN) – University of the Philippines
- Master of Science in Nursing (MSN) – South University, College of Nursing
- Doctor of Nursing Practice (DNP) – University of Texas at Arlington